A function is a block of code that performs a specific task. In this tutorial, we will learn about the Python function and function expressions with the help of examples.

In Python a function is defined using the def keyword: To call a function, use the function name followed by parenthesis: Information can be passed into functions as arguments. Arguments …

Dec 27, 2024 · In this example, we have created a user-defined function using the def keyword. The program defines a function called fun () using the def keyword. The function takes a single …

Jul 20, 2022 · To define a function in Python, you type the def keyword first, then the function name and parentheses. To tell Python the function is a block of code, you specify a colon in …

Feb 10, 2025 · Learn how to define a function in Python using the `def` keyword, parameters, and return values. This step-by-step guide includes examples for easy understanding

In this tutorial, you’ll learn how to define user-defined Python functions. Here’s a simple function that shows a greeting: print('Hi') Code language: Python (python) This example shows the …

Functions allow us to use a block of statements multiple times without writing the code again and again. Once you define a function, you can call the function name whenever you want to use …

We will now see how to define and use a function in a Python program. A function is a reusable block of programming statements designed to perform a certain task. To define a function, …

Apr 15, 2021 · We start with the def keyword to inform Python that a new function is being defined. Then, we give our function a meaningful name. Next, in parentheses, we list the …

Dec 16, 2024 · To call a function in Python, we definitely type the name of the function observed via parentheses (). If the function takes any arguments, they may be covered within the …